%0 Journal Article %A Yu. V. Bolotin %T Metric criteria for the isolation of perturbations in the control of mechanical systems %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1998 %P 60-64 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1998_2_a13/ %G ru %F VMUMM_1998_2_a13